GB1582359A - Measuring apparatus - Google Patents

Measuring apparatus Download PDF

Info

Publication number
GB1582359A
GB1582359A GB26380/77A GB2638077A GB1582359A GB 1582359 A GB1582359 A GB 1582359A GB 26380/77 A GB26380/77 A GB 26380/77A GB 2638077 A GB2638077 A GB 2638077A GB 1582359 A GB1582359 A GB 1582359A
Authority
GB
United Kingdom
Prior art keywords
hollow body
scanning carriage
measuring apparatus
leaf spring
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB26380/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of GB1582359A publication Critical patent/GB1582359A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/12—Arrangements for adjusting play
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB26380/77A 1976-06-25 1977-06-23 Measuring apparatus Expired GB1582359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2628623A DE2628623C3 (de) 1976-06-25 1976-06-25 Andruck-Vorrichtung

Publications (1)

Publication Number Publication Date
GB1582359A true GB1582359A (en) 1981-01-07

Family

ID=5981449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26380/77A Expired GB1582359A (en) 1976-06-25 1977-06-23 Measuring apparatus

Country Status (8)

Country Link
US (1) US4149319A (enrdf_load_stackoverflow)
JP (1) JPS6027926B2 (enrdf_load_stackoverflow)
AT (1) AT376035B (enrdf_load_stackoverflow)
CH (1) CH622611A5 (enrdf_load_stackoverflow)
DE (1) DE2628623C3 (enrdf_load_stackoverflow)
FR (1) FR2356042A1 (enrdf_load_stackoverflow)
GB (1) GB1582359A (enrdf_load_stackoverflow)
IT (1) IT1080946B (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810341C2 (de) 1978-03-10 1980-01-31 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung
JPS5551119A (en) * 1978-10-12 1980-04-14 Toshiba Corp Linear bearing device
DE2900113C2 (de) * 1979-01-03 1985-08-29 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung mit längsverschieblichem Maßstab
JPH0212564Y2 (enrdf_load_stackoverflow) * 1980-02-27 1990-04-09
US4390216A (en) * 1981-09-16 1983-06-28 Camsco, Inc. Carriage having integral spring
US4549353A (en) * 1982-07-28 1985-10-29 Mitutoyo Mfg. Co., Ltd. Displacement measuring instrument
JPS61209303A (ja) * 1985-03-13 1986-09-17 Sony Magnescale Inc 磁気スケ−ルの記録並に検出方法及び装置
AT394110B (de) * 1989-02-10 1992-02-10 Rsf Elektronik Gmbh Laengenmesssystem
JP2504778Y2 (ja) * 1989-06-15 1996-07-10 双葉電子工業株式会社 プランジャ型測長器
EP0466313B1 (en) * 1990-06-01 1994-12-21 De La Rue Systems Limited Method of detecting sheets within a stack
US5221837A (en) * 1992-03-27 1993-06-22 Faraday National Corporation Non-contact envelope counter using distance measurement
ATE230103T1 (de) * 1996-10-11 2003-01-15 Heidenhain Gmbh Dr Johannes Massstab einer längenmesseinrichtung sowie verfahren zur anbringung eines massstabs
CN102042788B (zh) * 2009-10-09 2012-09-19 桂林广陆数字测控股份有限公司 高精密度数显指示表及主副栅位置精度的调整方法
CN102288087A (zh) * 2011-08-11 2011-12-21 成都利君实业股份有限公司 辊压机及高压辊磨机用辊面磨损测量装置
JP5752221B2 (ja) * 2013-12-19 2015-07-22 ファナック株式会社 弾性構造部を備えた固定スリットを有する光学式エンコーダ
JP6355349B2 (ja) * 2014-02-04 2018-07-11 株式会社ミツトヨ リニアエンコーダ
DE202018002837U1 (de) * 2018-06-18 2019-09-19 isel GmbH & Co. KG Linearführungslaufwagen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7507398U (de) * 1975-07-31 Heidenhain J Gmbh LängenmeBe inrichtu ng
US2886717A (en) * 1953-03-14 1959-05-12 Ferranti Ltd Measuring apparatus
US3531650A (en) * 1968-10-11 1970-09-29 Dynamics Res Corp Electro-optical transducers having fluidic support
US3815125A (en) * 1972-09-01 1974-06-04 Baldwin Electronics Inc Photoelectric encoder assembly
US3816002A (en) * 1972-10-10 1974-06-11 H Wieg Apparatus for measuring displacement between two relatively movable members
US3816003A (en) * 1973-03-12 1974-06-11 Dynamics Res Corp Sealed linear encoder
US4054330A (en) * 1975-08-21 1977-10-18 Hewlett-Packard Company Suspension system for use with high speed printers

Also Published As

Publication number Publication date
FR2356042B1 (enrdf_load_stackoverflow) 1981-08-21
DE2628623C3 (de) 1979-06-21
FR2356042A1 (fr) 1978-01-20
CH622611A5 (enrdf_load_stackoverflow) 1981-04-15
DE2628623B2 (de) 1978-10-19
AT376035B (de) 1984-10-10
JPS6027926B2 (ja) 1985-07-02
US4149319A (en) 1979-04-17
IT1080946B (it) 1985-05-16
DE2628623A1 (de) 1977-12-29
JPS538185A (en) 1978-01-25
ATA279777A (de) 1984-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee